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Altera_Forum's avatar
Altera_Forum
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9 years ago

Difference between modular sgdma and sgdma controller

I'm new to qsys. I'm working on an application that would transfer data from memory into the FFT core and back to memory. Would I be able to use a MM to ST sgdma to input data into the fft sin...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
9 years ago

It seems the configurated FFT I want to run has a rate of 72 bits per symbol. The SGDMA only has a rate of 8 bits per symbol and I get an error that the sink and sources rates don't match. How do I fix this?